10 Questions
What is the recommended shape of the access outline form for central and lateral incisors during access preparation in upper anterior teeth?
Triangular
Why is the bur reoriented after initial penetration into enamel during access preparation?
To coincide with the long axis and lingual orientation of the root
What type of burs are used for access cavity preparation?
Round burs, different burs, safe-ended burs
When is the outline form made during access preparation in upper anterior teeth?
In the middle-third of the lingual surface
What should be considered when viewing an anterior tooth from a mesial to distal orientation during access preparation?
The crown is not directly in line with the long axis of the root
What is the recommended shape of the access outline form for canines during access preparation in upper anterior teeth?
Ovoid in the middle third of the lingual surface
At what depth is the bur reoriented during access preparation in upper anterior teeth?
2 to 3 mm
When should the outline form be made during access preparation in upper anterior teeth?
Middle third of the lingual surface
What reduces the risk of a lateral perforation through the facial surface during access preparation?
Reorienting the bur to coincide with the long axis and lingual orientation of the root
What should be considered when viewing an anterior tooth from a mesial to distal orientation during access preparation?
The alignment of crown with root axis
Test your knowledge of endodontic procedures with this quiz covering topics such as obturation, mechanical preparation, working length, access preparation, and specific instruments used in endodontic treatment.
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